If the unit fails to power up, a simple way to isolate a defect to the DT-Board is to
t of IC8024 to analog and outputs to the
and 14 of connector JK8007/A41.
disconnect it from the unit. Make sure all connections to other boards are
removed before powering the unit. If the unit powers up and operation is
restored, the DT-Board is possibly defective.
Figure 29
C8031 converts the digital OSD outpu
I
DG-Board via pins 25, 27, and 29 of connector JK8007/A41.
IC8035 converts the digital SD or HD video output of IC8024 to analog Y, Pb,
and Pr video signals. The component video signals are amplified by IC8037 and
utput to the DG-Board via pins 10, 12,
o
58
Summary of Contents for PT-53TWD63
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